{
   "$schema":"http://json-schema.org/draft-03/schema#",
   "id":"http://schemas.opengis.net/gsr-gps/1.0/linearUnit.json",
   "title":"value with linear unit",
   "type":"object",
   "properties":{
      "distance":{
         "title":"value",
         "description":"numeric value",
         "type":"number",
         "required":true
      },
      "units":{
         "title":"linear unit",
         "description":"linear unit identifier",
         "type":"string",
         "required":true
      }
   }
}
